5578342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 10916640

約数和(自身を除く): 5338298

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 89, 121, 154, 178, 242, 259, 407, 518, 623, 814, 847, 979, 1246, 1694, 1958, 2849, 3293, 4477, 5698, 6586, 6853, 8954, 10769, 13706, 21538, 23051, 31339, 36223, 46102, 62678, 72446, 75383, 150766, 253561, 398453, 507122, 796906, 2789171, 5578342]

約数ペア:

[(1, 5578342), (2, 2789171), (7, 796906), (11, 507122), (14, 398453), (22, 253561), (37, 150766), (74, 75383), (77, 72446), (89, 62678), (121, 46102), (154, 36223), (178, 31339), (242, 23051), (259, 21538), (407, 13706), (518, 10769), (623, 8954), (814, 6853), (847, 6586), (979, 5698), (1246, 4477), (1694, 3293), (1958, 2849)]